Which is the hottest month in Boston?

The hottest time of year in Boston is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Boston?

In terms of rainfall, August is usually the wettest month in Boston with 56mm on average. There are normally 13 days in August with some rain.

When is it sunniest in Boston?

The sunniest time of year in Boston is normally June with bright sunshine on average for 40% of daylight hours; that's 7 hours of sunshine per day.

Best time to visit Boston

Q: When is the best time to visit Boston?

The best time to visit Boston is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C.

Find the best time to visit Boston and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Boston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for England

Alfa Travel: Supersaver UK holiday offers

Sale

Explore latest supersaver deals on UK coach breaks
Save on UK holidays to flexible destinations
Filter deals by date, departure point & duration

Go to Alfa Travel deal >>

View all Alfa Travel offers

When is the best time to visit Boston?

The best time to visit Boston is July and August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
0
Apr
0
May
2.5
Jun
4
Jul
4
Aug
2
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°F)

43
Jan
45
Feb
48
Mar
54
Apr
61
May
66
Jun
70
Jul
70
Aug
64
Sep
59
Oct
48
Nov
45
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for England (Boston) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)